<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<form action="/spring-boot/wj/hello" method="post">
    <input type="text" name="username">用户名
    <input type="password" name="pass">密码
    <button type="submit" >提交</button>
</form>
</body>
</html>